.borderless td,
.borderless tr {
    border: none !important;
}

.comment + .comment{
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding-top: 1em;
}

.date {
    color: rgba(0, 0, 0, 0.6);
    font-size: 14px;
}

article > header {
    margin-bottom: 2em;
}

nav .fa {
    margin-left: 1em;
}

a .fa {
    color: black;
}

.login {
    margin:10em auto
}